WebSep 8, 2012 · Adjusting the AFC will make your throttle response instant, you'll think you're driving a different truck. Although all the Cummins PT pumps are physically the same if you decide to replace it, use the engine CPL# to acquire the correct build pump for your engine or you can have your existing pump repaired.

Cummins PT Fuel Injection Pump - Trucker Forum - Trucking

WebApr 12, 2010 · 68 Posts. #7 · Apr 11, 2010. Thats the AFC valve doing it's thing, holding back fuel until it sees boost to burn it cleanly. Pry the tin cover thats behind the throttle arm off, there is a screw that stares you in the face, back the lock nut off and screw it in some, try it. That'll give you better throttle responce. WebThe Cummins Pressure Time (PT) Fuel Injection System (fig. 5-33) consists of the fuel pump (with governor), the supply lines, drain lines, fuel filters, fuel injectors, and … glass table top for alex drawers

How do you turn the fuel up on a 855 cummins?

WebOct 27, 2024 · 17K views 2 years ago. How to use a dial indicator and homemade tool to adjust injector lash on a Cummins ISM or late M11 where you must set them at the bottom of the stroke. WebDec 16, 2009 · Call your cummins dealer, give him the cpl on engine tag, and they should be able to tell you what you need to change it. I changed a bc 3, 300 hp to 400 hp, i did … WebFeb 10, 2015 · I have found that when a truck pump wears the throttle shaft seal starts leaking things are wore out internally as well. I treat the constant power pumps the same way even though they don't have as many cycles on them. Doing it now might save down time when a timely field operation might be critical for yield . Edited by a4t-1600 2/9/2015 … glass table top computer desk